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Bug #3237 » 0001-msdosfs-fix-3237-where-reading-the-last-sector-of-a-.patch

piecuch, 01/27/2021 03:56 PM

View differences:

sys/vfs/msdosfs/msdosfs_vnops.c
} else if (de_cn2off(pmp, rablock) >= dep->de_FileSize) {
error = bread(vp, loffset, blsize, &bp);
} else if ((vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0) {
error = cluster_readx(vp, dep->de_FileSize, loffset,
blsize, B_NOTMETA, on + uio->uio_resid,
error = cluster_readx(vp,
((dep->de_FileSize + blsize - 1) / blsize) * blsize,
loffset, blsize, B_NOTMETA, on + uio->uio_resid,
seqcount * MAXBSIZE, &bp);
bp->b_flags |= B_CLUSTEROK;
} else if (seqcount > 1) {
(4-4/4)